CN110048224A - Antenna modules and electronic equipment - Google Patents
Antenna modules and electronic equipment Download PDFInfo
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- CN110048224A CN110048224A CN201910243151.2A CN201910243151A CN110048224A CN 110048224 A CN110048224 A CN 110048224A CN 201910243151 A CN201910243151 A CN 201910243151A CN 110048224 A CN110048224 A CN 110048224A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0464—Annular ring patch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
Abstract
This application involves a kind of antenna modules and electronic equipment, antenna modules include: feed layer；Ground plane is located in feed layer, offers the first gap and the second gap of separation and the orthogonal setting of polarization direction；Medium substrate is located on ground plane；Laminated antenna, including the first radiation patch and the second radiation patch being correspondingly arranged with the first gap, the second gap, wherein, the first radiation patch, the second radiation are located at the two sides that medium substrate is disposed opposite to each other, and the first radiation patch orthographic projection is in the second radiation patch；Wherein, feed layer feeds laminated antenna by the first gap, the second gap so that the first radiation patch generates the resonance of the first frequency range and so that the second radiation patch generates the resonance of the second frequency range, can make antenna modules impedance bandwidth cover 3GPP specification millimeter wave full frequency band requirement, realize full frequency band, dual polarization, high efficiency, high-gain aerial radiation.
Description
Technical field
This application involves antenna technical fields, more particularly to a kind of antenna modules and electronic equipment.
Background technique
With the development of wireless communication technique, 5G network technology is also born therewith.5G network is as the 5th third-generation mobile communication
Network, peak value theoretical transmission speed is up to tens of Gb per second, this is hundreds times faster than the transmission speed of 4G network.Therefore, have
The millimeter wave frequency band of enough frequency spectrum resources becomes one of the working frequency range of 5G communication system.
Metal center cooperates 3D glass back cover or metal center to cooperate ceramic rear cover, or full 3D glass, and full ceramics are not
Carry out the mainstream scheme in comprehensive screen mobile phone structure design, better protection, aesthetics, thermal diffusion, colorfulness and use can be provided
Family experience.However due to 3D glass, the higher dielectric constant of ceramic back-cover, the radiance of millimeter wave antenna can be seriously affected,
Reduce antenna array gain etc..
Summary of the invention
The embodiment of the present application provides a kind of antenna modules and electronic equipment, can increase the gain of antenna modules, improve spoke
Penetrate efficiency.
A kind of antenna modules, comprising:
Feed layer；
Ground plane is located in the feed layer, offers the first gap and second of separation and the orthogonal setting of polarization direction
Gap；
Medium substrate is located on the ground plane；
Laminated antenna is radiated including the first radiation patch being correspondingly arranged with first gap, the second gap and second
Patch, wherein first radiation patch, the second radiation patch are located at the two sides that the medium substrate is disposed opposite to each other, and
First radiation patch orthographic projection is in second radiation patch；Wherein,
The feed layer feeds the laminated antenna by first gap, the second gap so that described first
Radiation patch generates the resonance of the first frequency range and so that second radiation patch generates the resonance of the second frequency range.
In addition, a kind of electronic equipment is also provided, including
Feed layer；
Ground plane is located in the feed layer, offers the first gap and second of separation and the orthogonal setting of polarization direction
Gap；
Nonmetallic rear cover is correspondingly arranged with the ground plane；
Laminated antenna is radiated including the first radiation patch being correspondingly arranged with first gap, the second gap and second
Patch, wherein first radiation patch, the second radiation patch are disposed opposite to each other, and are located at the different zones of the rear cover；Its
In,
The feed layer feeds the laminated antenna by first gap, the second gap so that described first
Radiation patch generates the resonance of the first frequency range and so that second radiation patch generates the resonance of the second frequency range.
Above-mentioned antenna modules and electronic equipment, comprising: feed layer；Ground plane is located in feed layer, offers separation and pole
Change the first gap and the second gap of the orthogonal setting in direction；Medium substrate is located on the ground plane；Laminated antenna, including with
The first radiation patch and the second radiation patch that first gap, the second gap are correspondingly arranged, wherein the first radiation patch, second
Radiation patch is located at the two sides that the medium substrate is disposed opposite to each other, and the first radiation patch orthographic projection is in second radiation
On patch；Wherein, feed layer feeds laminated antenna by the first gap, the second gap so that the first radiation patch generates
The resonance of first frequency range and so that the second radiation patch generate the second frequency range resonance, 3GPP specification millimeter wave full frequency band
It is interior, keep high-gain.Meanwhile being fed by the way of the orthogonal coupling of double slit gap polarization direction to laminated antenna, day can be made
The millimeter wave full frequency band requirement of the impedance bandwidth covering 3GPP specification of line mould group, realizes full frequency band, dual polarization, high efficiency, height
The aerial radiation of gain.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view of electronic equipment in one embodiment；
Fig. 2 is the sectional view of antenna modules in an embodiment；
Fig. 3 a is the schematic diagram of the first radiation patch, the second radiation patch in an embodiment；
Fig. 3 b is the schematic diagram of the first radiation patch, the second radiation patch in another embodiment；
Fig. 4 a is the structural schematic diagram of double slit gap and feed element in one embodiment；
Fig. 4 b is the structural schematic diagram of double slit gap and feed element in another embodiment；
Fig. 5 is the sectional view of antenna modules in another embodiment；
Fig. 6 is the sectional view of antenna modules in another embodiment；
Fig. 7 is the sectional view of antenna modules in another embodiment；
Fig. 8 is the sectional view of electronic equipment in an embodiment；
Fig. 9 is the reflection coefficient schematic diagram of antenna modules in an embodiment；
Figure 10 a is antenna efficiency schematic diagram of the antenna modules at 28GHz frequency band in an embodiment；
Figure 10 b is antenna efficiency schematic diagram of the antenna modules at 39GHz frequency band in an embodiment；
Figure 11 a is that antenna modules are under X polarization in an embodiment, the gain diagram of 0 ° of phase shift under 28GHz frequency range；
Figure 11 b is that antenna modules are under X polarization in an embodiment, the gain diagram of 0 ° of phase shift under 39GHz frequency range；
Figure 11 c is that antenna modules are under Y polarization in an embodiment, the gain diagram of 0 ° of phase shift under 28GHz frequency range；
Figure 11 d is that antenna modules are under Y polarization in an embodiment, the gain diagram of 0 ° of phase shift under 39GHz frequency range；
Figure 12 a is that antenna modules indicate under X polarization in an embodiment, the directional diagram in 0 ° of direction under 28GHz frequency range；
Figure 12 b is that antenna modules indicate under X polarization in an embodiment, the directional diagram in 0 ° of direction under 39GHz frequency range；
Figure 12 c is that antenna modules indicate under Y polarization in an embodiment, the directional diagram in 0 ° of direction under 28GHz frequency range；
Figure 12 d is that antenna modules indicate under Y polarization in an embodiment, the directional diagram in 0 ° of direction under 39GHz frequency range；
Figure 13 is the block diagram of the part-structure of mobile phone relevant to electronic equipment provided in an embodiment of the present invention.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It is appreciated that term " first " used in this application, " second " etc. can be used to describe various elements herein,
But these elements should not be limited by these terms.These terms are only used to distinguish the first element from the other element, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present application, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
The antenna modules of one embodiment of the application are applied to electronic equipment, and in one embodiment, electronic equipment can be
Including mobile phone, tablet computer, laptop, palm PC, mobile internet device (MobileInternet Device,
MID), the communication of wearable device (such as smartwatch, Intelligent bracelet, pedometer etc.) or other settable array antenna mould groups
Module.
As shown in Figure 1, in the embodiment of the present application, electronic equipment 10 may include housing unit 110, substrate 120, display screen
Component 130 and controller.Display screen component 130 is fixed on housing unit 110, is formed together electronics with housing unit 110 and is set
Standby external structure.Housing unit 110 may include center 111 and rear cover 113.Center 111 can be the framework with through-hole
Structure.Wherein, center 111 can be housed in the accommodating space that display screen component and rear cover 113 are formed.Rear cover 113 is used for shape
At the exterior contour of electronic equipment.Rear cover 113 can be integrally formed.It, can be in rear cover 113 in the forming process of rear cover 113
The structures such as upper formation rear camera hole, fingerprint recognition mould group, antenna modules mounting hole.Wherein, rear cover 113 is nonmetallic rear cover
113, for example, rear cover 113 can be plastic cement rear cover 113, ceramic rear cover 113,3D glass back cover 113 etc..Substrate 120 is fixed on shell
Body component internal, substrate 120 can be PCB (Printed Circuit Board, printed circuit board) or FPC (Flexible
Printed Circuit, flexible circuit board).The antenna modules for receiving and dispatching millimeter-wave signal can be integrated on the rear cover 113,
The controller etc. for the operation for capableing of controlling electronic devices can also be integrated.Display screen component can be used to show picture or font, and
Operation interface can be provided for user.
As shown in Figure 1, in one embodiment, housing unit 110 is integrated with antenna modules 210, the wave beam of antenna modules 210
It is directed toward outside rear cover 113, can emit through rear cover 113 and receives millimeter-wave signal, so that electronic equipment can be realized milli
The wide covering of metric wave signal.
As shown in Fig. 2, the embodiment of the present application provides a kind of antenna modules, antenna modules include: feed layer 210, offer
The ground plane 220 in the first gap 221 and the second gap 223 of separation and the orthogonal setting of polarization direction is provided with the first radiation patch
The laminated antenna 230 and medium substrate 240 of piece 231 and the second radiation patch 233.
In one embodiment, feed layer 210, including feed substrate 211 and be arranged on the feed substrate 211 the
One feed element 213 and the second feed element 215, and the feedback of first feed element 213 and second feed element 215
Electric polarization direction is different.Wherein, feed substrate 211 includes the first surface and second surface being disposed opposite to each other.It should be noted that
First surface is the one side away from ground plane 220, and second surface is the one side towards ground plane 220.Wherein, the first feed is single
Member 213 and the second feed element 215 are arranged at first surface.
In one embodiment, the first feed element 213, the second feed element 215 include a feed cabling.Wherein,
One feed element 213 can be understood as vertical polarization feed cabling, and the second feed element 215 can be understood as horizontal polarization feed
Cabling.Optionally, it can be appreciated that horizontal polarization feeds cabling, the second feed element 215 can manage the first feed element 213
Solution is that vertical polarization feeds cabling.
Wherein, the direction of routing of feed element is the extending direction of the feed cabling.Specifically, feed cabling is band-like
Line, impedance are easy to control, while being shielded preferably, and the loss of electromagnetic energy can be effectively reduced, and improve antenna efficiency.
Ground plane 220 is located on the feed substrate 211 and single far from first feed element 213 or the second feed
The side of member 215, offers the first gap 221 and the second gap 223 of separation and the orthogonal setting of polarization direction.That is, ground connection
Layer 220 is located at the second surface of feed substrate 211.
Specifically, the first gap 221 and the second gap 223 are separately positioned, wherein the first gap 221 and the first feed are single
The accordingly setting of member 213, the second gap 223 is correspondingly arranged with the second feed element 215.Specifically, the first feed element 213 is just thrown
Shadow can all cover the region at 221 place of the first gap in the region of ground plane 220.Second feed element, 215 orthographic projection exists
The region of ground plane 220 can all cover the region where the second gap 223.
Wherein, the direction of cracking in the crack direction and the second gap 223 in the first gap 221 is vertically arranged, that is, the first gap
221 are mutually perpendicular to the polarization direction in the second gap 223.For example, when the first gap 221 is vertical polarization gap, the second seam
Gap 223 is horizontal polarization gap, or, when the first gap 221 is horizontal polarization gap, the second gap 223 is vertical polarization gap.
It should be noted that the direction of cracking in the first gap 221 and the second gap 223 can be understood as the long side along gap
The polarization direction in direction, the first gap 221 and the second gap 223 can be understood as along the narrow side direction in gap.
In one embodiment, the direction of cracking in the first gap 221 is vertical with the direction of routing of the first feed element 213 sets
Set, and the second gap 223 crack direction and the direction of routing of the second feed element 215 is vertically arranged.That is, the first gap
221 polarization direction is identical as the polarization direction of the first feed element 213, the polarization direction in the second gap 223 and the second feed
The polarization direction of unit 215 is identical.For example, the first feed element 213 is vertical when the first gap 221 is vertical polarization gap
Straight polarization feed cabling, and the second gap 223 is horizontal polarization gap, the first feed element 213 is that horizontal polarization feeds cabling.
Laminated antenna 230, including the first radiation patch being correspondingly arranged with first gap 221, the second gap 223
231 and second radiation patch 233, wherein first radiation patch 231, the second radiation patch are located at medium substrate 240
The two sides being disposed opposite to each other, and 231 orthographic projection of the first radiation patch is in second radiation patch 233.
Medium substrate 240 can have the material of high dielectric constant to be prepared by plastic cement, ceramics, 3D glass etc..Medium
Substrate 240 includes the outer surface being disposed opposite to each other and inner surface, wherein outer surface is the one side away from ground plane 220, and inner surface is
Simultaneously towards the one side of ground plane 220.Wherein, the first radiation patch 241 is attached at the outer surface of medium substrate 240, the second spoke
The inner surface that patch is attached at medium substrate 240 is penetrated, meanwhile, the first radiation patch 231 can be radiated second in orthographic projection completely
Region where patch 233.In one embodiment, the equal position of geometric center of the first radiation patch 231 and the second radiation patch 233
In the axis perpendicular to 113 place plane of rear cover.That is, in the geometry of the first radiation patch 231 and the second radiation patch 233
The heart is symmetrical arranged about 113 place plane of rear cover.
In one embodiment, the material of the first radiation patch 231 and the second radiation patch 233 can be metal material, tool
There is the transparent conductive material (such as tin indium oxide, silver nanowires, ITO material, graphene etc.) of higher conductivity.
Wherein, feed layer 210 presents the laminated antenna 230 by first gap 221, the second gap 223
Electricity is so that first radiation patch 231 generates the resonance of the first frequency range and so that second radiation patch 233 generates second
The resonance of frequency range.It is able to achieve with the coupling of laminated antenna 230 by first gap 221, the second gap 223 to generate default
The resonance of frequency range, so that first radiation patch 231 generates the resonance of the first frequency range and makes second radiation patch 233
The resonance of the second frequency range is generated, to realize the full frequency band covering of antenna modules.
The size and laminated antenna in the first gap 221, the second gap 223 in ground plane 220 are set by adjusting
230 (the first radiation patch 231 and the second radiation patch 233) coupling generates the resonance of third frequency range.In one embodiment, such as
It can change gap size (for example, length and width, gap are at a distance from laminated antenna 230), stitched when by the first gap 221 and second
When the length of gap 223 is set as 1/2 medium wavelength, first gap 221, the second gap 223 and (the first spoke of laminated antenna 230
Penetrate patch 231 and the second radiation patch 233) couple the resonance that can be generated near 25GHz-26GHz frequency range.First gap
221, the second gap 223 can carry out couple feed with the first radiation patch 231 so that first radiation patch 231 generates
The resonance of 28GHz and can with the second radiation patch 233 carry out couple feed so that second radiation patch 233 generate
The resonance of 39GHz, to realize the double frequency covering of antenna modules.
According to the regulation of 38.101 agreement of 3GPP, 5G NR mainly uses two band frequencies: FR1 frequency range and FR2 frequency range.FR1
The frequency range of frequency range is 450MHz-6GHz, normally referred to as sub 6GHz frequency range；The frequency range of FR2 frequency range is
4.25GHz-52.6GHz normally referred to as millimeter wave (mm Wave).It is as follows that 3GPP has standardized 5G millimeter wave frequency band: n257
(26.5-29.5GHz), n258 (24.25-27.5GHz), n261 (27.5-28.35GHz) and n260 (37-40GHz).
Above-mentioned antenna modules offer the of separation and the orthogonal setting of the reversal of polarization in the ground plane 220 of antenna modules
One gap 221 and the second gap 223, by the feed layer 210 of bottom by the first gap 221 and the coupling pair of the second gap 223
Laminated antenna 230 (the first radiation patch 231 and the second radiation patch 233) is fed, so that first radiation patch 231
Generate the first frequency range (for example, 28GHz frequency range) resonance and so that second radiation patch 233 generate the second frequency range (for example,
39GHz frequency range) resonance, pass through and adjust the size and laminated antenna 230 in the first gap 221 and the second gap 223 and couple and generate
The resonance of third frequency range (for example, 25GHz), thus antenna may be implemented 5G millimeter wave full frequency band (such as n257 may be implemented,
The covering of n258 and n261band), dual-polarized requirement.
As shown in Fig. 2, in one embodiment, first radiation patch 231 fits in the antenna substrate 240 away from institute
State the side of ground plane 220, second radiation patch 233 is together in the antenna substrate 240 towards the one of the ground plane 220
Side.Specifically, antenna substrate 240 includes the third surface and the 4th surface being disposed opposite to each other, wherein the first radiation patch 231 patch
Together in the third surface of antenna substrate 240, the second complex radiation patch fits in the 4th surface of antenna substrate 240.And first spoke
The geometric center for penetrating patch 231 and the second radiation patch 233 is symmetrical arranged about 240 place plane of antenna substrate.
In one embodiment, the first radiation patch 231 is annular paster antenna；For example, rectangular annular patch or circular rings
Shape patch.Second radiation patch 233 is square patch, circular patch, annular one of patch and cross patch.?
In the present embodiment, when the first radiation patch 231 is annular paster antenna, effective spoke of the second radiation patch 233 can be improved
Penetrate rate.
In one embodiment, when the first radiation patch 241 is annular paster antenna, first radiation patch 241
Outer ring shape is identical as the shape of second radiation patch 243.For example, as shown in Figure 3a, the first radiation patch 241 is circle
Annular patch, the second radiation patch 243 are circular patch；Or, as shown in Figure 3b, the first radiation patch 241 is rectangular ring attaching
Piece, the second radiation patch 243 are square patch etc..
As shown in fig. 4 a, in one embodiment, first gap 221 and second gap 223 are rectangular aperture,
Wherein, the direction of cracking in the crack direction and second gap 223 in first gap 221 is vertically arranged.Wherein, the side of cracking
To can be understood as in the rectangular aperture along long side be arranged direction (L), the polarization side in the first gap 221 and the second gap 223
To can be understood as along narrow side be arranged direction (W).Wherein, the direction of routing of the first feed element 213 and the first gap 221
Direction of cracking is vertically arranged, and the direction of routing of the second feed element 215 and the direction of cracking in the second gap 223 are vertically arranged.
In one embodiment, at least partly described first gap, 221 orthographic projection is in first radiation patch 231 or the second
On the region of radiation patch 233, at least partly described second gap, 223 orthographic projection is in first radiation patch 231 or the second
On the region of radiation patch 233.
First radiation patch 231 passes through the first gap 221 and second gap with second radiation patch 233
223 carry out couple feed, so that the first gap 221 generates 28GHz's with second gap 223 and the first radiation patch 231
Resonance and the resonance that 39GHz is generated with the second radiation patch 233, to realize the double frequency covering and dual polarization of antenna modules
Requirement.
As shown in Figure 4 b, in one embodiment, first gap 221 is identical as the shape in second gap 223, with
Be illustrated for first gap 221, wherein the first gap 221 include first part 221-1 and respectively with described first
Divide second part 221-2 and the Part III 221-3, the second part 221-2 and Part III 221-3 of 221-1 connection flat
Row setting, and the first part 221-1 is vertically arranged with the second part 221-2 and Part III 221-3 respectively；Its
In, the first part 221-1, second part 221-2 and Part III 221-3 are linear gap.That is, the first gap
221 with second gap 223 be in " H " type gap.
Wherein, the direction of cracking in the first gap 221 and the second gap 223 can be understood as the extension of first part 221-1
Direction, that is, the vertically direction with second part 221-2 or Part III 221-3.Meanwhile first feed element 213 and second
First part 221-1 of the direction of routing of feed element 215 with " H " type gap is vertically arranged.
In one embodiment, at least partly described first gap, 221 orthographic projection is in first radiation patch 231 or the second
On the region of radiation patch 233, at least partly described second gap, 223 orthographic projection is in first radiation patch 231 or the second
On the region of radiation patch 233.
In the present embodiment, by opening up the first gap 221 and the second gap 223 of the orthogonal setting of polarization direction, and pass through
The first feed element 213 and the second feed element 215 of bottom are respectively corresponded by 223 coupling of the first gap 221 and the second gap
Conjunction feeds laminated antenna 230 (the first radiation patch 231 and the second radiation patch 233), so that the first radiation patch 231
The resonance of 28GHz frequency range is generated, the second radiation patch 233 generates the resonance of 39GHz frequency range.Meanwhile by adjusting the first gap
221 and 223 size of the second gap and laminated antenna 230 (the first radiation patch 231 and the second radiation patch 233) coupling generate
Another resonance near 25GHz frequency range, therefore 3GPP full frequency band, dual polarization requirement may be implemented in antenna.
As shown in figure 5, in one embodiment, antenna modules further include that setting connects in the medium substrate 240113 with described
Supporting layer 250 between stratum 220.Supporting layer 250 can be foamed cotton layer, air layer, adhesion layer or other low-k branch
The layer structure that timbering material is formed, to prevent the second radiation patch 233 from falling.
Specifically, the dielectric constant of supporting layer 250 is less than the dielectric constant of the medium substrate 240.
As shown in fig. 6, in one embodiment, first radiation patch 231, the second radiation patch 233, quantity are equal
And it all can be multiple.That is, the first radiation patch 231, the second radiation patch 233 are arranged in pairs.It is provided with ground plane simultaneously
The quantity of the quantity and the first radiation patch 231 in 220 the first gap 221, the second gap 223 matches.Such as first gap
221, the quantity in the second gap 223 can be equal with the quantity of the first radiation patch 231.
For example, the quantity of the first radiation patch 231, the second radiation patch 233 can be disposed as four.That is, four
One radiation patch 231 may make up first antenna array, and four the second radiation patch 233 may make up the second aerial array.Specifically,
First antenna array and the second aerial array are one-dimensional linear array.For example, first antenna array is the line array of 1*4, the
Two aerial arrays are also the line array of 1*4.
In the present embodiment, first antenna array and the second aerial array are one-dimensional linear array, can reduce the antenna
The occupied space of mould group needs to scan an angle with duration, simplifies design difficulty, difficulty of test and wave beam management
Complexity.
As shown in fig. 7, in one embodiment, antenna modules further include dual band radio frequency integrated circuit 260, the dual band radio frequency
Integrated circuit 260 is encapsulated in the side that the first medium layer 210 deviates from the ground plane 220, and the dual band radio frequency is integrated
The feed port of circuit 260 is connect with the feed element 250, to interconnect with the laminated antenna 230.
As shown in figure 8, the embodiment of the present application also provides a kind of electronic equipment.In one embodiment, electronic equipment, comprising:
Feed layer 810；
Ground plane 820 is located in the feed layer 810, offers the first gap of separation and the orthogonal setting of polarization direction
821 and second gap 823；
Nonmetallic rear cover 113 is correspondingly arranged with the ground plane 880；
Laminated antenna 830, including the first radiation patch being correspondingly arranged with first gap 821, the second gap 823
831 and second radiation patch 833, wherein first radiation patch 831, the second radiation patch 833 are disposed opposite to each other, and are located at
The different zones of the rear cover 113；Wherein,
The feed layer 810 feeds the laminated antenna 830 by first gap 821, the second gap 823
So that first radiation patch 831 generates the resonance of the first frequency range and so that second radiation patch 833 generates the second frequency
The resonance of section.
Wherein, feed layer 810 presents the laminated antenna 830 by first gap 821, the second gap 823
Electricity is so that first radiation patch 831 generates the resonance of the first frequency range and so that second radiation patch 833 generates second
The resonance of frequency range.It is able to achieve with the coupling of laminated antenna 830 by first gap 821, the second gap 823 to generate default
The resonance of frequency range, so that first radiation patch 831 generates the resonance of the first frequency range and makes second radiation patch 833
The resonance of the second frequency range is generated, to realize the full range covering of antenna modules.
In one embodiment, the first gap 821 in ground plane 880, the second gap 823 can also be set by adjusting
Size and laminated antenna 830 (the first radiation patch 831 and the second radiation patch 833) coupling generate the humorous of third frequency range
Vibration.Specifically, can change gap size (for example, length and width, gap are at a distance from laminated antenna 830), when by the first gap
821 and second length in gap 823 when being set as 1/8 medium wavelength, first gap 821, the second gap 823 and laminated antenna
830 (the first radiation patch 831 and the second radiation patch 833) coupling can generate the resonance near 25GHz-26GHz frequency range.
First gap 821, the second gap 823 can carry out couple feed so that first radiation patch with the first radiation patch 831
831 generate the resonance of 28GHz and can carry out couple feed with the second radiation patch 833 so that second radiation patch 833
The resonance of 39GHz is generated, to realize the full range covering of antenna modules.
According to the regulation of 38.101 agreement of 3GPP, 5G NR mainly uses two band frequencies: FR1 frequency range and FR2 frequency range.FR1
The frequency range of frequency range is 450MHz-6GHz, normally referred to as sub 6GHz frequency range；The frequency range of FR2 frequency range is
4.25GHz-52.6GHz normally referred to as millimeter wave (mm Wave).It is as follows that 3GPP has standardized 5G millimeter wave frequency band: n257
(26.5-29.5GHz), n258 (24.25-27.5GHz), n261 (27.5-28.35GHz) and n260 (37-40GHz).
In the present embodiment, laminated antenna 830 is integrated in nonmetallic rear cover 113 (such as 3D glass, pottery with high dielectric constant
Porcelain dorsal shield etc.), directly reduce nonmetallic 113 bring covering problem of rear cover, in the millimeter wave full frequency band of 3GPP specification, protects
Hold high-gain.Meanwhile being fed by the way of the orthogonal coupling of double slit gap polarization direction to laminated antenna 830, antenna can be made
The millimeter wave full frequency band requirement of the impedance bandwidth covering 3GPP specification of mould group, realizes full frequency band, dual polarization, high efficiency, Gao Zeng
Beneficial aerial radiation.
In one embodiment, feed layer 810, including feed substrate 811 and be arranged on the feed substrate 811 the
One feed element 813 and the second feed element 815, and the feedback of first feed element 813 and second feed element 815
Electric polarization direction is different.Wherein, feed substrate 811 includes the first surface and second surface being disposed opposite to each other.It should be noted that
First surface is the one side away from ground plane 880, and second surface is the one side towards ground plane 880.Wherein, the first feed is single
Member 813 and the second feed element 815 are arranged at first surface.
In one embodiment, the first feed element 813, the second feed element 815 include a feed cabling.Wherein,
One feed element 813 can be understood as vertical polarization feed cabling, and the second feed element 815 can be understood as horizontal polarization feed
Cabling.Optionally, it can be appreciated that horizontal polarization feeds cabling, the second feed element 815 can manage the first feed element 813
Solution is that vertical polarization feeds cabling.
Wherein, the direction of routing of feed element is the extending direction of the feed cabling.Specifically, feed cabling is band-like
Line, impedance are easy to control, while being shielded preferably, and the loss of electromagnetic energy can be effectively reduced, and improve antenna efficiency.
In one embodiment, the first gap 821 and the second gap 823 are separately positioned, wherein the first gap 821 and first
Feed element 813 is accordingly arranged, and the second gap 823 is correspondingly arranged with the second feed element 815.Specifically, the first feed element
813 orthographic projections can all cover the region at 821 place of the first gap in the region of ground plane 880.Second feed element 815 is just
The region for being projected in ground plane 880 can all cover the region at 823 place of the second gap.
Wherein, the direction of cracking in the crack direction and the second gap 823 in the first gap 821 is vertically arranged, that is, the first gap
821 are mutually perpendicular to the polarization direction in the second gap 823.For example, when the first gap 821 is vertical polarization gap, the second seam
Gap 823 is horizontal polarization gap, or, when the first gap 821 is horizontal polarization gap, the second gap 823 is vertical polarization gap.
It should be noted that the direction of cracking in the first gap 821 and the second gap 823 can be understood as the long side along gap
The polarization direction in direction, the first gap 821 and the second gap 823 can be understood as along the narrow side direction in gap.
In one embodiment, the direction of cracking in the first gap 821 is vertical with the direction of routing of the first feed element 813 sets
Set, and the second gap 823 crack direction and the direction of routing of the second feed element 815 is vertically arranged.That is, the first gap
821 polarization direction is identical as the polarization direction of the first feed element 813, the polarization direction in the second gap 823 and the second feed
The polarization direction of unit 815 is identical.For example, the first feed element 813 is vertical when the first gap 821 is vertical polarization gap
Straight polarization feed cabling, and the second gap 823 is horizontal polarization gap, the first feed element 813 is that horizontal polarization feeds cabling.
In one embodiment, first radiation patch 831 fits in the rear cover 113 away from the ground plane 880
Side, second radiation patch 833 is together in the rear cover 113 towards the side of the ground plane 880.Specifically, rear cover 113
Including the third surface and the 4th surface being disposed opposite to each other, wherein the first radiation patch 831 fits in the third surface of rear cover 113,
Second complex radiation patch fits in the 4th surface of rear cover 113.And first radiation patch 831 and the second radiation patch 833 it is several
What center is symmetrical arranged about 113 place plane of rear cover.
In one embodiment, the first radiation patch 831 is annular paster antenna；For example, rectangular annular patch or circular rings
Shape patch.Second radiation patch 833 is square patch, circular patch, annular one of patch and cross patch.?
In the present embodiment, when the first radiation patch 831 is annular paster antenna, effective spoke of the second radiation patch 833 can be improved
Penetrate rate.
The geometric center of first radiation patch 831 and the second radiation patch 833 is respectively positioned on perpendicular to 113 place plane of rear cover
Axis on.That is, the geometric center of the first radiation patch 831 and the second radiation patch 833 is about 113 place plane pair of rear cover
Claim setting.In one embodiment, when the first radiation patch 841 is annular paster antenna, outside first radiation patch 841
Ring-shaped is identical as the shape of second radiation patch 843.For example, the first radiation patch 841 be circular ring-shaped patch, second
Radiation patch 843 is circular patch；Or, the first radiation patch 841 is rectangular annular patch, the second radiation patch 843 is rectangular
Patch etc..
In one embodiment, the material of the first radiation patch 831 and the second radiation patch 833 can be metal material, tool
There is the transparent conductive material (such as tin indium oxide, silver nanowires, ITO material, graphene etc.) of higher conductivity.
In one embodiment, the rear cover 113 of electronic equipment be glass back cover 113, first radiation patch 831 with it is described
The material of second radiation patch 833 is transparent material, wherein first radiation patch 831 and second radiation patch
833 are integrated in the Different Plane of the glass back cover 113.First radiation patch 831 is adopted with second radiation patch 833
With transparent antenna material, optical band light transmittance is high, and in microwave section, such as millimeter wave frequency band, it is similar to metal antenna, is had
Higher conductivity.
In one embodiment, first gap 821 and second gap 823 are rectangular aperture, wherein described the
The direction of cracking in the crack direction and second gap 823 in one gap 821 is vertically arranged.Wherein, direction of cracking is understood that
For, along the direction (L) of long side setting, the polarization direction in the first gap 821 and the second gap 823 is understood that in the rectangular aperture
For along the direction that narrow side is arranged (W).Wherein, the direction of cracking in the direction of routing of the first feed element 813 and the first gap 821 is hung down
Straight setting, the direction of routing of the second feed element 815 and the direction of cracking in the second gap 823 are vertically arranged.
In one embodiment, at least partly described first gap, 821 orthographic projection is in first radiation patch 831 or the second
On the region of radiation patch 833, at least partly described second gap, 823 orthographic projection is in first radiation patch 831 or the second
On the region of radiation patch 833.
In one embodiment, first gap 821 is identical as the shape in second gap 823, with the first gap 821
For be illustrated, wherein the first gap 821 includes first part and the second part that is connected to respectively with the first part
And Part III, the second part and Part III are arranged in parallel, and the first part respectively with the second part and
Part III is vertically arranged；Wherein, the first part, second part and Part III are linear gap.That is, the first seam
Gap 821 and second gap 823 are in " H " type gap.Wherein, the direction of cracking in the first gap 821 and the second gap 823 can
To be interpreted as the extending direction of first part, that is, the vertically direction with second part or Part III.Meanwhile first feeds
The first part of unit and the direction of routing of the second feed element with " H " type gap is vertically arranged.
In one embodiment, rear cover 113 is glass back cover 113 (for example, GG5 glass), dielectric constant (Dielectric
Constant, DK) it is 7.1, fissipation factor (Df is also medium consumption factor, dielectric loss angle tangent tan δ) is 0.02, rear cover
113 with a thickness of 0.55mm；Supporting layer is foamed cotton layer, and thickness 0.45mm, dielectric constant DK are 1.9, and fissipation factor Df is
0.02；First radiation patch 231 is square ring structure, outer side length 1.3mm, interior side length 1.1mm；Second radiation patch 233 is
Square patch, side length 1.3mm；The first gap 221 and 223 structure size of the second gap on ground plane 220 is all the same,
For rectangular aperture, rectangular aperture long 2.75mm, wide 0.16mm.
Fig. 9 is the reflection coefficient schematic diagram of antenna modules in an embodiment；As shown in Figure 9, impedance bandwidth (S11≤-
When 10dB), the working frequency range of antenna modules can cover 3GPP specification millimeter wave full frequency band (24.25~29.5GHz, 37~
40GHz).Figure 10 a is antenna efficiency schematic diagram of the antenna modules at 28GHz frequency band in an embodiment, and Figure 10 b is an embodiment
Antenna efficiency schematic diagram of the middle antenna modules at 39GHz frequency band.By Figure 10 a and Figure 10 b it is found that 28G frequency range (24.25~
29.5GHz) antenna radiation efficiency is 80% or more, in 39GHz frequency range (37~40GHz) antenna radiation efficiency 70% or more.
Figure 11 a is the antenna gain schematic diagram of the lower antenna modules 0 ° of phase shift under 28GHz frequency range of X polarization in an embodiment；Figure 11 b is one
The antenna gain schematic diagram of antenna modules 0 ° of phase shift under 39GHz frequency range under X polarizes in embodiment.It can by Figure 11 a and Figure 11 b
Know, under X polarization feed, 9.3dB or more is maintained in 28GHz frequency range (24.25~29.5GHz), in 39GHz frequency range (37-
40GHz) be maintained at 10.1dB or more, Y polarization feed under, 28GHz frequency range (24.25~29.5GHz) be maintained at 9.9dB with
On, it is maintained at 10dB or more in 39GHz frequency range (37-40GHz), meets 3GPP performance indicator.
Figure 12 is antenna modules antenna radiation pattern under 28GHz and 39GHz frequency point in an embodiment, wherein 12 (a) indicate
In 0 ° of directional aerial directional diagram of 28GHz；12 (b) indicate in 45 ° of scanning direction antenna radiation patterns of 28GHz；12 (c) indicate
0 ° of directional aerial directional diagram of 39GHz.By Figure 12 (a) and Figure 10 (b) it is found that the antenna modules have high-gain, while there is phase
Sweep function.Laminated antenna 830 can be integrated in the nonmetallic rear cover with high dielectric constant by the electronic equipment in the present embodiment
In 113 (such as 3D glass, ceramic dorsal shields), directly reduce nonmetallic 113 bring covering problem of rear cover, in 3GPP specification
In millimeter wave full frequency band, high-gain is kept.Meanwhile to laminated antenna by the way of the orthogonal coupling of double slit gap polarization direction
830 feeds can make the impedance bandwidth (S11≤- 10dB) of antenna modules cover the millimeter wave full frequency band requirement of 3GPP specification, together
When, 28G frequency range (24.25~29.5GHz) antenna modules radiation efficiency still 80% or more, 39GHz frequency range (37~
40GHz) radiation efficiency of antenna modules realizes full frequency band, dual polarization, high efficiency, high-gain aerial radiation 70% or more.
The electronic equipment can be include mobile phone, tablet computer, laptop, palm PC, mobile internet device
(Mobile Internet Device, MID), wearable device (such as smartwatch, Intelligent bracelet, pedometer etc.) or other
The communication module of settable antenna.
Figure 13 is the block diagram of the part-structure of mobile phone relevant to electronic equipment provided in an embodiment of the present invention.With reference to figure
13, mobile phone 1300 include: array antenna 1310, memory 1320, input unit 1330, display unit 1340, sensor 1350,
Voicefrequency circuit 1360, Wireless Fidelity (wireless fidelity, WIFI) module 1370, processor 1380 and power supply 1390
Equal components.It will be understood by those skilled in the art that handset structure shown in Figure 13 does not constitute the restriction to mobile phone, may include
Than illustrating more or fewer components, certain components or different component layouts are perhaps combined.
Wherein, array antenna 1310 can be used for receiving and sending messages or communication process in signal send and receive, can by base station
Downlink information receive after, to processor 1380 handle；The data of uplink can also be sent to base station.Memory 1320 can be used
In storage software program and module, processor 1380 is stored in the software program and module of memory 1320 by operation,
Thereby executing the various function application and data processing of mobile phone.Memory 1320 can mainly include that program storage area and data are deposited
Storage area, wherein program storage area can application program needed for storage program area, at least one function (for example sound plays function
Application program, the application program of image player function etc. of energy) etc.；Data storage area can be stored to be created according to using for mobile phone
Data (such as audio data, address list etc.) etc..In addition, memory 1320 may include high-speed random access memory, also
It may include nonvolatile memory, a for example, at least disk memory, flush memory device or the storage of other volatile solid-states
Device.
Input unit 1330 can be used for receiving the number or character information of input, and generates and set with the user of mobile phone 1300
It sets and the related key signals of function control inputs.In one embodiment, input unit 1330 may include touch panel 1331
And other input equipments 1332.Touch panel 1331, alternatively referred to as touch screen collect the touch of user on it or nearby
Operation (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1331 or in touch panel
Operation near 1331), and corresponding attachment device is driven according to preset formula.In one embodiment, touch surface
Plate 1331 may include touching two parts of measuring device and touch controller.Wherein, the touch of measuring device measurement user is touched
Orientation, and touch operation bring signal is measured, transmit a signal to touch controller；Touch controller from touch measuring device
Upper reception touch information, and it is converted into contact coordinate, then give processor 1380, and can receive what processor 1380 was sent
It orders and is executed.It is touched furthermore, it is possible to be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Control panel 1331.In addition to touch panel 1331, input unit 1330 can also include other input equipments 1332.Implement at one
Example in, other input equipments 1332 can include but is not limited to physical keyboard, function key (such as volume control button, switch press
Key etc.) etc. one of or it is a variety of.
Display unit 1340 can be used for showing information input by user or be supplied to user information and mobile phone it is each
Kind menu.Display unit 1340 may include display panel 1341.In one embodiment, liquid crystal display can be used
(Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode,
) etc. OLED forms configure display panel 1341.In one embodiment, touch panel 1331 can cover display panel 1341,
After touch panel 1331 measures touch operation on it or nearby, processor 1380 is sent to determine touch event
Type is followed by subsequent processing device 1380 according to the type of touch event and provides corresponding visual output on display panel 1341.Although
In Figure 13, touch panel 1331 and display panel 1341 are the input and input for realizing mobile phone as two independent components
Function, but in some embodiments it is possible to touch panel 1331 and display panel 1341 are integrated and are realized the input of mobile phone
And output function.
Mobile phone 1300 may also include at least one sensor 1350, such as optical sensor, motion sensor and other biographies
Sensor.In one embodiment, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor
Can adjust the brightness of display panel 1341 according to the light and shade of ambient light, proximity sensor can when mobile phone is moved in one's ear,
Close display panel 1341 and/or backlight.Motion sensor may include acceleration transducer, can measure by acceleration transducer
The size of acceleration in all directions can measure size and the direction of gravity, can be used to identify answering for mobile phone posture when static
With (such as horizontal/vertical screen switching), Vibration identification correlation function (such as pedometer, percussion) etc..In addition, mobile phone can also configure gyro
Other sensors such as instrument, barometer, hygrometer, thermometer, infrared sensor etc..
Voicefrequency circuit 1360, loudspeaker 1361 and microphone 1362 can provide the audio interface between user and mobile phone.Sound
Electric signal after the audio data received conversion can be transferred to loudspeaker 1361, by 1361 turns of loudspeaker by frequency circuit 1360
It is changed to voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 1362, by voicefrequency circuit
1360 receive after be converted to audio data, can be with through array antenna 1310 then by after the processing of audio data output processor 1380
It is sent to another mobile phone, or audio data is exported to memory 1320 so as to subsequent processing.
Processor 1380 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone,
By running or execute the software program and/or module that are stored in memory 1320, and calls and be stored in memory 1320
Interior data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.In one embodiment,
Processor 1380 may include one or more processing units.In one embodiment, processor 1380 can integrate application processor
And modem processor, wherein the main processing operation system of application processor, user interface and application program etc.；Modulatedemodulate
Processor is adjusted mainly to handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor
In 1380.
Mobile phone 1300 further includes the power supply 1390 (such as battery) powered to all parts, it is preferred that power supply can pass through
Power-supply management system and processor 1380 are logically contiguous, to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
In one embodiment, mobile phone 1300 can also include camera, bluetooth module etc..
Any reference to memory, storage, database or other media used in this application may include non-volatile
And/or volatile memory.Suitable nonvolatile memory may include read-only memory (ROM), programming ROM (PROM),
Electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include arbitrary access
Memory (RAM), it is used as external cache.By way of illustration and not limitation, RAM is available in many forms, such as
It is static RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhanced
SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM).
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application the scope of the patents therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the concept of this application, various modifications and improvements can be made, these belong to the guarantor of the application
Protect range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (27)
1. a kind of antenna modules characterized by comprising
Feed layer；
Ground plane is located in the feed layer, offers the first gap and the second gap of separation and the orthogonal setting of polarization direction；
Medium substrate is located on the ground plane；
Laminated antenna, including the first radiation patch and the second radiation patch being correspondingly arranged with first gap, the second gap,
Wherein, first radiation patch, the second radiation patch are located at the two sides that the medium substrate is disposed opposite to each other, and described
One radiation patch orthographic projection is in second radiation patch；Wherein,
The feed layer is fed by first gap, the second gap to the laminated antenna so that first radiation
Patch generates the resonance of the first frequency range and so that second radiation patch generates the resonance of the second frequency range.
2. antenna modules according to claim 1, which is characterized in that by adjusting first gap and second seam
The size of gap, so that the laminated antenna generates the resonance of third frequency range.
3. antenna modules according to claim 1, which is characterized in that first radiation patch fits in the medium base
Side of the backboard from the ground plane, second radiation patch is together in the medium substrate towards the side of the ground plane.
4. antenna modules according to claim 1, which is characterized in that the feed layer includes the first feed element and second
Feed element, and first feed element is different from the direction of routing of second feed element；Wherein,
The direction of cracking in first gap is vertical with the direction of routing of first feed element, and second gap is cracked
Direction is vertical with the direction of routing of second feed element.
5. antenna modules according to claim 4, which is characterized in that first gap and second gap are square
Shape gap, wherein the direction of cracking in the crack direction and second gap in first gap is vertically arranged.
6. antenna modules according to claim 1, which is characterized in that at least partly described first gap orthographic projection is described
On the region of first radiation patch, at least partly described second gap orthographic projection is on the region of first radiation patch.
7. antenna modules according to claim 1, which is characterized in that first radiation patch and second radiation are pasted
The center of piece is respectively positioned on the central axes perpendicular to the rear cover.
8. antenna modules according to claim 7, which is characterized in that first radiation patch is annular paster antenna；
Second radiation patch is square patch, circular patch, annular one of patch and cross patch.
9. antenna modules according to claim 8, which is characterized in that the outer ring shape of first radiation patch with it is described
The shape of second radiation patch is identical.
10. antenna modules according to claim 1, which is characterized in that further include setting the medium substrate with it is described
Supporting layer between ground plane.
11. antenna modules according to claim 10, which is characterized in that the dielectric constant of the supporting layer, which is less than, to be given an account of
The dielectric constant of matter substrate.
12. antenna modules according to claim 4, which is characterized in that further include RF IC, the radio frequency is integrated
Circuit package the feed layer deviate from the ground plane side, and the feed port of the RF IC respectively with institute
The first feed element, the connection of the second feed element are stated, to interconnect with the laminated antenna.
13. -12 described in any item antenna modules according to claim 1, which is characterized in that first frequency range includes 5G millimeters
Wave 28GHz frequency range, second frequency range include 5G millimeter wave 39GHz frequency range.
14. antenna modules according to claim 2, which is characterized in that the third frequency range includes 5G millimeter wave 25GHz frequency
Section.
15. a kind of electronic equipment characterized by comprising
Feed layer；
Ground plane is located in the feed layer, offers the first gap and the second gap of separation and the orthogonal setting of polarization direction；
Nonmetallic rear cover is correspondingly arranged with the ground plane；
Laminated antenna, including the first radiation patch and the second radiation patch being correspondingly arranged with first gap, the second gap,
Wherein, first radiation patch, the second radiation patch are disposed opposite to each other, and are located at the different zones of the rear cover；Wherein,
The feed layer is fed by first gap, the second gap to the laminated antenna so that first radiation
Patch generates the resonance of the first frequency range and so that second radiation patch generates the resonance of the second frequency range.
16. electronic equipment according to claim 15, which is characterized in that by adjusting first gap and described second
The size in gap, so that the laminated antenna generates the resonance of third frequency range.
17. electronic equipment according to claim 15, which is characterized in that first radiation patch fits in the non-gold
Belong to the side that rear cover deviates from the ground plane, second radiation patch is together in the nonmetallic rear cover towards the ground plane
Side.
18. electronic equipment according to claim 17, which is characterized in that the nonmetallic rear cover is glass back cover, described
The material of first radiation patch and second radiation patch is transparent material, wherein
First radiation patch and second radiation patch are integrated in the Different Plane of the glass back cover.
19. electronic equipment according to claim 15, which is characterized in that the feed layer includes the first feed element and the
Two feed elements, and first feed element is different from the direction of routing of second feed element；Wherein,
The direction of cracking in first gap is vertical with the direction of routing of first feed element, and second gap is cracked
Direction is vertical with the direction of routing of second feed element.
20. electronic equipment according to claim 19, which is characterized in that first gap is with second gap
Rectangular aperture, wherein the direction of cracking in the crack direction and second gap in first gap is vertically arranged.
21. electronic equipment according to claim 15, which is characterized in that first radiation patch and second radiation
The center of patch is respectively positioned on the central axes perpendicular to the rear cover.
22. electronic equipment according to claim 21, which is characterized in that the outer ring shape of first radiation patch and institute
The shape for stating the second radiation patch is identical.
23. electronic equipment according to claim 15, which is characterized in that further include being arranged in the nonmetallic rear cover and institute
State the supporting layer between ground plane.
24. electronic equipment according to claim 23, which is characterized in that the dielectric constant of the supporting layer is less than rear cover
Dielectric constant.
25. electronic equipment according to claim 15, which is characterized in that it further include RF IC, the radio frequency collection
At circuit package the feed layer deviate from the ground plane side, and the feed port of the RF IC respectively with
First feed element, the connection of the second feed element, to be interconnected with the laminated antenna.
26. the described in any item electronic equipments of 5-25 according to claim 1, which is characterized in that first frequency range includes 5G milli
Metric wave 28GHz frequency range, second frequency range include 5G millimeter wave 39GHz frequency range.
27. antenna modules according to claim 16, which is characterized in that the third frequency range includes 5G millimeter wave 25GHz
Frequency range.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243151.2A CN110048224B (en) | 2019-03-28 | 2019-03-28 | Antenna module and electronic equipment |
| US16/816,884 US11239562B2 (en) | 2019-03-28 | 2020-03-12 | Antenna module and electronic device |
| PCT/CN2020/080014 WO2020192530A1 (en) | 2019-03-28 | 2020-03-18 | Antenna module and electronic device |
| EP20165015.7A EP3726648B1 (en) | 2019-03-28 | 2020-03-23 | Antenna module and electronic device |
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| CN201910243151.2A CN110048224B (en) | 2019-03-28 | 2019-03-28 | Antenna module and electronic equipment |
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| CN110048224B CN110048224B (en) | 2021-05-11 |
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| US (1) | US11239562B2 (en) |
| EP (1) | EP3726648B1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20200313299A1 (en) | 2020-10-01 |
| US11239562B2 (en) | 2022-02-01 |
| EP3726648B1 (en) | 2023-06-07 |
| WO2020192530A1 (en) | 2020-10-01 |
| EP3726648A1 (en) | 2020-10-21 |
| CN110048224B (en) | 2021-05-11 |
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